Overview
Enviro Testers Negative Ion Tester is the best measuring tool for negative ions produced by negative ion powder, calcium carbide powder and various kinds of health care products, coatings and other products. It can be used to test products with different properties, such as solid, liquid and powder. It uses the most advanced GM ion detection technology in the United States and can accurately detect from 0 to 100000/cm³ Negative ion concentrations, with a variety of measurement modes, and its own storage function, is convenient to view data. It is the best auxiliary tool for research and development institutions, negative ion health care product chain institutions, textile health care product performance evaluation, and various negative ion product development and sales.
Technical Specifications
| Detector | High Performance GM Ion Detector |
| Measurement Scope | 0 pieces/cm3 to 99990 pieces/cm3 |
| Measurement Accuracy | <±15% |
| Measurement Mode | Rapid measurement mode, Standard measurement mode, Model 3, Accurate measurement mode |
| Data Storage | It can store 28 recent test data |
| Display | With 4-bit LCD display, more than 9999 will display X10 magnification |
| Power Supply | 9 V dry battery |
| Environment | -4 °F to 140 °F (-20 °C to 60 °C), 5% RH to 95% RH |
| Weight | 0.77 lbs. (350 g) |
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